UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NzhR8ggh3amJzhFhi0iYeKRbn1nmH3AsxHnGfka0+pM=' 
WHERE 
  key_id = '511f2dfc0c8d696446fbc9e6947686ca921727e070e428f0a9539909d33104d9' 
  AND (
    token = 'NzhR8ggh3amJzhFhi0iYeKRbn1nmH3AsxHnGfka0+pM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )